- * The semantic of replacement vs lookups is the following: if lookups
- * are performed between a key unique insertion and its removal, we
- * guarantee that the lookups and get next will always find exactly one
- * instance of the key if it is replaced concurrently with the lookups.
+ * The semantic of replacement vs lookups and traversals is the
+ * following: if lookups and traversals are performed between a key
+ * unique insertion and its removal, we guarantee that the lookups and
+ * traversals will always find exactly one instance of the key if it is
+ * replaced concurrently with the lookups.